INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff15a1897ac656983034e2f038981d80489a21093273a949bef0ffe8461c2c37', 
    'huEmd1CJMg2F+bEDtVe/w0xpLp8yMLr0RWqf3BizO2U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)